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Individual Calculations August 2019 |
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| Marais, Valentin Total change: 9.20 | |   |
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| 6e Open International de Purtichju - Tournoi des Jeunes moins de 1300 elo | GROSSETO PRUGNA | FRA | 2019-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1063 | 1130 | 2.00 | 3 | 0.23 | 40 | 9.20 | |
|  Sorbara, Enzo | | | 1039 | FRA | 1.00 | 1 | 0.38 | 40 | 15.20 | |  Bartoli, Carla Maria | | | 1024 | FRA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Couget, Jean | | | 1126 | FRA | 0.00 | 1 | -0.51 | 40 | -20.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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